Transistor
2SB779
Silicon PNP epitaxial planer type
For low-frequency output amplification
Unit: mm
s Features
q q q
...
Transistor
2SB779
Silicon PNP epitaxial planer type
For low-frequency output amplification
Unit: mm
s Features
q q q
2.8 –0.3 0.65±0.15
+0.2
+0.25 1.5 –0.05
0.65±0.15
2
1.1 –0.1
Parameter Collector to base
voltage Collector to emitter
voltage Emitter to base
voltage Peak collector current Collector current Collector power dissipation Junction temperature Storage temperature
Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
Ratings –25 –20 –7 –1 – 0.5 200 150 –55 ~ +150
Unit V V V A A mW ˚C ˚C
1:Base 2:Emitter 3:Collector
JEDEC:TO–236 EIAJ:SC–59 Mini Type Package
Marking symbol : 1A
s Electrical Characteristics
Parameter Collector cutoff current Collector to base
voltage Collector to emitter
voltage Emitter to base
voltage Forward current transfer ratio Collector to emitter saturation
voltage Base to emitter saturation
voltage Transition frequency Collector output capacitance
(Ta=25˚C)
Symbol ICBO ICEO VCBO VCEO VEBO hFE1 hFE2 VCE(sat) VBE(sat) fT Cob
*1
Conditions VCB = –25V, IE = 0 VCE = –20V, IB = 0 IC = –10µA, IE = 0 IC = –1mA, IB = 0 IE = –10µA, IC = 0 VCE = –2V, IC = –0.5A*2 VCE = –2V, IC = –1A*2 IC = –500mA, IB = –50mA*2 IC = –500mA, IB = –50mA*2 VCB = –10V, IE = 50mA, f = 200MHz VCB = –10V, IE = 0, f = 1MHz
min
typ
0 to 0.1
0.1 to 0.3 0.4±0.2
0.8
max –100 –1
0.16 –0.06
+0.2
s Absolute Maximum Ratings
+0.1
(Ta=25˚C)
0.4 –0.05
Low collector to emitter saturation
voltage VCE(sat). Satisfactory linearity of hFE at the low collector
voltage. Mini type p...